Merge pull request #850 from readthedocs/default-json

Default DRF to JSON

config/settings/base.py

@@ -407,6 +407,7 @@
         "rest_framework.authentication.TokenAuthentication",
         "rest_framework.authentication.SessionAuthentication",
     ),
+    "DEFAULT_RENDERER_CLASSES": ("rest_framework.renderers.JSONRenderer",),
     "DEFAULT_PAGINATION_CLASS": "rest_framework.pagination.LimitOffsetPagination",
     "DEFAULT_PARSER_CLASSES": ("rest_framework.parsers.JSONParser",),
     "DEFAULT_PERMISSION_CLASSES": ("rest_framework.permissions.IsAuthenticated",),